ES2084929T3 - ELIMINATION OF CARBONYL IMPURITIES FROM A CURRENT FROM A CARBONILATION PROCESS. - Google Patents

ELIMINATION OF CARBONYL IMPURITIES FROM A CURRENT FROM A CARBONILATION PROCESS.

Info

Publication number
ES2084929T3
ES2084929T3 ES92300647T ES92300647T ES2084929T3 ES 2084929 T3 ES2084929 T3 ES 2084929T3 ES 92300647 T ES92300647 T ES 92300647T ES 92300647 T ES92300647 T ES 92300647T ES 2084929 T3 ES2084929 T3 ES 2084929T3
Authority
ES
Spain
Prior art keywords
waste
elimination
current
carbonyl impurities
recycling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92300647T
Other languages
Spanish (es)
Inventor
George A Blay
Mark O Scates
Madan Singh
Wayne D Picard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Application granted granted Critical
Publication of ES2084929T3 publication Critical patent/ES2084929T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTA UN METODO PARA MEJORAR LA CALIDAD DEL RECICLADO DE CIERTOS RESIDUOS A BASE DE MODIFICAR LA SEPARACION DE MATERIALES ALCANOS Y TIPO ALCANO Y DE LAS IMPUREZAS QUE CONTIENEN CARBONILO DEL RECICLADO DURANTE LA PRODUCCION DE ACIDO ACETICO MEDIANTE LA CARBONILACION DE METANOL. LA MEJORA CONSISTE EN PONER EN FUNCIONAMIENTO UNA COLUMNA SEPARADORA DE LAS YA EXISTENTES A MODO DE REFLUJO Y SEPARAR EL RESIDUO DE LA MISMA A BASE DE AÑADIR AGUA. EL METODO REDUCE TAMBIEN EL VOLUMEN DE DESECHO DE REACTANTES RECICLABLES POTENCIALMENTE VALIOSOS.A METHOD IS PRESENTED TO IMPROVE THE QUALITY OF THE RECYCLING OF CERTAIN WASTE BASED ON THE MODIFICATION OF THE SEPARATION OF ALCANE AND ALKAN-TYPE MATERIALS AND OF THE IMPURITIES CONTAINING CARBONYL IN RECYCLING DURING THE PRODUCTION OF CARBON ACETIC ACID. THE IMPROVEMENT CONSISTS OF PUTTING INTO OPERATION A SEPARATING COLUMN FROM THE ALREADY EXISTING BY REFLUX AND SEPARATING THE WASTE FROM THE SAME BASED ON THE ADDITION OF WATER. THE METHOD ALSO REDUCES THE WASTE VOLUME OF POTENTIALLY VALUABLE RECYCLABLE REACTANTS.

ES92300647T 1991-01-28 1992-01-24 ELIMINATION OF CARBONYL IMPURITIES FROM A CURRENT FROM A CARBONILATION PROCESS. Expired - Lifetime ES2084929T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64691691A 1991-01-28 1991-01-28

Publications (1)

Publication Number Publication Date
ES2084929T3 true ES2084929T3 (en) 1996-05-16

Family

ID=24594987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92300647T Expired - Lifetime ES2084929T3 (en) 1991-01-28 1992-01-24 ELIMINATION OF CARBONYL IMPURITIES FROM A CURRENT FROM A CARBONILATION PROCESS.

Country Status (14)

Country Link
US (1) US5371286A (en)
EP (1) EP0497521B1 (en)
JP (1) JP3105326B2 (en)
KR (1) KR100192733B1 (en)
CN (1) CN1033386C (en)
AU (1) AU639630B2 (en)
BR (1) BR9200208A (en)
CA (1) CA2060052C (en)
DE (1) DE69209101T2 (en)
ES (1) ES2084929T3 (en)
NO (1) NO177745C (en)
RU (1) RU2065850C1 (en)
SG (1) SG49068A1 (en)
ZA (1) ZA92575B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007736B1 (en) * 1993-07-27 1996-06-11 한국과학기술연구원 Method of removing carbonyl compound in inlet gas
CN1040101C (en) * 1993-08-18 1998-10-07 大世吕化学工业株式会社 Process for producing acetic anhydride alone or both of acetic anhydride and acetic acid
SG44317A1 (en) * 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
GB9503385D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
US5599976A (en) * 1995-04-07 1997-02-04 Hoechst Celanese Corporation Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
JP3927237B2 (en) * 1995-04-27 2007-06-06 ダイセル化学工業株式会社 Method for producing acetic acid
US5783731A (en) * 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
DK136196A (en) * 1996-11-29 1998-05-30 Haldor Topsoe As Process for the production of acetic acid
ATE261426T1 (en) * 1998-08-06 2004-03-15 Haldor Topsoe As REACTIVE DISTILLATION PROCESS FOR PRODUCING ACETIC ACID BASED ON DME/METHANOL CARBONYLATION
US6211405B1 (en) 1998-10-23 2001-04-03 Celanese International Corporation Addition of iridium to the rhodium/inorganic iodide catalyst system
GB9825424D0 (en) * 1998-11-19 1999-01-13 Bp Chem Int Ltd Process
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6251256B1 (en) 1999-02-04 2001-06-26 Celanese International Corporation Process for electrochemical oxidation of an aldehyde to an ester
US6346645B1 (en) 2000-04-18 2002-02-12 Uop Llc Adsorptive removal of carbonyl impurities from oxygenated organic liquids
US7223883B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7208624B2 (en) * 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7855306B2 (en) 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
US7524988B2 (en) * 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7208625B1 (en) 2006-08-04 2007-04-24 Lyondell Chemical Technology, L.P. Removing permanganate-reducing impurities from acetic acid
US7485749B2 (en) * 2006-08-22 2009-02-03 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7989659B2 (en) * 2007-05-17 2011-08-02 Celanese International Corporation Method and apparatus for making acetic acid with improved light ends column productivity
US8076512B2 (en) * 2009-08-27 2011-12-13 Equistar Chemicals, L.P. Preparation of acetic acid
US9051258B2 (en) 2011-12-21 2015-06-09 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9090554B2 (en) 2011-12-21 2015-07-28 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
KR20170023804A (en) * 2014-06-20 2017-03-06 비피 케미칼즈 리미티드 Process for purifying methyl acetate mixtures
US9302975B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
CN107001222B (en) 2014-11-14 2021-05-11 国际人造丝公司 Process for producing acetic acid from reaction medium having low ethyl iodide content
WO2018008172A1 (en) * 2016-07-07 2018-01-11 Daicel Corporation Process for producing acetic acid
JP6481042B2 (en) * 2017-03-22 2019-03-13 株式会社ダイセル Method for producing acetic acid
US10428005B2 (en) 2017-03-22 2019-10-01 Daicel Corporation Method for producing acetic acid
DE102017211435A1 (en) * 2017-07-05 2019-01-10 Evonik Röhm Gmbh Process for the continuous dissolution of a solid in a reaction medium
US10696616B2 (en) 2018-05-15 2020-06-30 Daicel Corporation Method for producing acetic acid
US10752572B2 (en) 2018-05-29 2020-08-25 Daicel Corporation Method for producing acetic acid
JP6588656B1 (en) * 2018-05-29 2019-10-09 株式会社ダイセル Method for producing acetic acid
WO2019229859A1 (en) * 2018-05-29 2019-12-05 株式会社ダイセル Acetic acid production method
JP6626987B1 (en) * 2018-05-29 2019-12-25 株式会社ダイセル Method for producing acetic acid
WO2019229857A1 (en) 2018-05-29 2019-12-05 株式会社ダイセル Acetic acid production method
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes
JP7302114B1 (en) 2023-04-20 2023-07-03 株式会社システムコミュニケーションズ Belt support device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334189A (en) * 1929-05-27 1930-08-27 British Celanese Manufacture of aliphatic compounds
US4102922A (en) * 1974-12-30 1978-07-25 Monsanto Company Purification of carbonylation products

Also Published As

Publication number Publication date
CN1033386C (en) 1996-11-27
NO920349D0 (en) 1992-01-27
DE69209101T2 (en) 1996-08-29
ZA92575B (en) 1993-07-28
NO920349L (en) 1992-07-29
CN1063865A (en) 1992-08-26
EP0497521A3 (en) 1993-01-13
US5371286A (en) 1994-12-06
JPH04295445A (en) 1992-10-20
SG49068A1 (en) 1998-05-18
DE69209101D1 (en) 1996-04-25
CA2060052C (en) 2003-01-07
EP0497521B1 (en) 1996-03-20
NO177745C (en) 1995-11-15
AU639630B2 (en) 1993-07-29
AU1036692A (en) 1992-07-30
KR920014754A (en) 1992-08-25
CA2060052A1 (en) 1992-07-29
EP0497521A2 (en) 1992-08-05
BR9200208A (en) 1992-10-06
RU2065850C1 (en) 1996-08-27
KR100192733B1 (en) 1999-06-15
NO177745B (en) 1995-08-07
JP3105326B2 (en) 2000-10-30

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